The following preprints were submitted during the period 1 February to 30 April 1998. Please direct all requests for copies of preprints to the NOAO author marked.
779 *Barden, S.C. "Review of Fiber Optic Properties for Astronomical Spectroscopy"
780 *Barden, S.C. "Review of Fiber Instrumentation at NOAO"
781 *Barden, S.C., Arns, J.A., Colburn, W.S. "Volume-phase Holographic Gratings and Their Potential for Astronomical Applications"
782 *Barden, S.C., Sawyer, D.G., Honeycutt, R.K. "Integral Field Spectroscopy on the WIYN Telescope"
783 *Pilachowski, C.A., Brown, C. "New Database for Nighttime Programs at the National Optical Astronomy Observatories"
784 *Pilachowski, C.A., Barnes, J., Bell, D.J. "Observing Proposals on the Web at the National Optical Astronomy Observatories"
785 *Muller, G.P., Reed, R., Armandroff, T., Boroson, T., Jacoby, G. "What is Better Than an 8192 × 8192 CCD Mosaic Imager? Two Mosaic Wide Field Imagers, One for KPNO and One for CTIO"
786 *Keller, C.U., and NSO staff "SOLIS - A Modern Facility for Synoptic Solar Observations"
787 *Bohannan, B. "Improvements to Science Operations at Kitt Peak National Observatory"
788 *Sawyer, D.G., Code, A., Percival, J., Smith, P.S. "Flexible Observing Modes Employed at the WIYN Observatory"
789 *Jacoby, G.H., Liang, M., Vaughnn, D., Reed, R., Armandroff, T. "A New Wide-Field Corrector for the Kitt Peak Mayall 4-m Telescope"
790 *Boroson, T.A., Harmer, D.L., Saha, A., Smith, P.S., Willmarth, D.W., Silva, D.R. "The WIYN Queue: Theory Meets Reality"
791 *Wolfe, T., Reed, R., Blouke, M., Boroson, T., Armandroff, T., Jacoby, G. "CCD Detector Upgrade for NOAO's 8192 by 8192 MOSAIC"
792 *Joyce, R.R., Meyer, M.R., Skrutskie, M.F. "Infrared Astronomical Spectroscopy with a Non-Cryogenic Spectrograph"
793 *Hinkle, K.H., Cuberly, R., Gaughan, N., Heynssens, J., Joyce, R., Ridgway, S., Schmitt, P., Simmons, J.E. "Phoenix: A Cryogenic High-Resolution 1-5 micron Infrared Spectrograph"
794 *Code, A.D., Claver, C.F., Goble, L., Jacoby, G., Sawyer, D.G."WIYN Active Optics - A Platform for AO"
795 *Samarasinha, N.H., Mueller, B.E.A., Belton, M.J.S. "Coma Morphology and Constraints on the Rotation of Comet Hale-Bopp"
796 *Mueller, B.E.A., Samarasinha, N.H., Belton, M.J.S. "Imaging of the Structure and Evolution of the Coma Morphology of Comet Hale-Bopp (C/195 01)"
797 *Mills, D. "Network Services for Observation Planning and Execution"
798 *Fowler, A.M., Sharp, N., Ball, W., Schinckel, A., Ashley, M., Boccas, M., Storey, J., Depoy, D., Martini, P., Harper, A., Marks, R. "ABU/SPIREX: The South Pole Thermal IR Experiment"
799 *Wong, W-Y., Cuberly, R.W., Andrew, J.R. "Design of a Grating Mechanism for a Near Infrared Spectrograph"
800 *Massey, P., Johnson, O. "Evolved Massive Stars in the Local Group II. A New Survey for Wolf-Rayet Stars in M 33 and Its Implications for Massive Star Evolution: Evidence of the "Conti Scenario" in Action"